... welded-pipe 锻接管,压力焊接管 backhand-welding 后退焊接,反手焊接 tack-weld 定位焊点,点固焊点 ...
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... fusion-welding 熔焊接,熔融焊接 backstep-welding 后退焊接,分段退焊 welding-force 阻焊加压,电极压力 ...
基于20个网页-相关网页
短语
后退焊接法
retrocession welding method
后退焊接顺序
back step sequence
后]退焊接
back step welding